@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

/* ===== Notion-inspired 暗色主题（默认）===== */
:root {
  --primary:      #2383e2;
  --primary-dark: #1a6dbe;
  --primary-dim:  rgba(35,131,226,.1);
  --primary-line: rgba(35,131,226,.25);

  --success:      #0f7b6c;
  --success-dim:  rgba(15,123,108,.12);
  --danger:       #e03e3e;
  --danger-dim:   rgba(224,62,62,.12);
  --warning:      #d9730d;
  --warning-dim:  rgba(217,115,13,.12);
  --blue:         #2383e2;
  --blue-dim:     rgba(35,131,226,.1);

  /* Notion dark — 暖灰色调 */
  --bg:           #1e1e1e;
  --bg-card:      #262626;
  --bg-panel:     #262626;
  --bg-input:     #303030;
  --bg-sidebar:   #1e1e1e;
  --bg-hover:     rgba(255,255,255,.06);

  --text:         rgba(255,255,255,.81);
  --text-dim:     rgba(255,255,255,.55);
  --text-muted:   rgba(255,255,255,.35);

  --border:       rgba(255,255,255,.1);
  --border-dim:   rgba(255,255,255,.06);

  /* Notion-style 彩色调色板 */
  --clr-red:      #ff7369;
  --clr-orange:   #ffa344;
  --clr-yellow:   #ffdc49;
  --clr-green:    #4dab9a;
  --clr-blue:     #529cca;
  --clr-purple:   #9a6dd7;
  --clr-pink:     #e255a1;
  --clr-brown:    #ca9849;
  --clr-gray:     rgba(255,255,255,.45);

  --shadow-sm:    0 1px 2px rgba(0,0,0,.2);
  --shadow-md:    0 4px 12px rgba(0,0,0,.25);
  --shadow-lg:    0 8px 30px rgba(0,0,0,.35);

  --radius:    6px;
  --radius-lg: 8px;

  /* 兼容别名 */
  --gray-50:  rgba(255,255,255,.04);
  --gray-100: rgba(255,255,255,.06);
  --gray-200: rgba(255,255,255,.1);
  --gray-300: rgba(255,255,255,.15);
  --gray-400: rgba(255,255,255,.45);
  --gray-500: rgba(255,255,255,.35);
  --gray-700: rgba(255,255,255,.55);
  --gray-900: rgba(255,255,255,.81);
  --orange:       #d9730d;
  --orange-dim:   rgba(217,115,13,.12);
  --orange-glow:  rgba(217,115,13,.18);
  --amber:        #cb912f;
  --amber-dim:    rgba(203,145,47,.12);
  --amber-line:   rgba(203,145,47,.2);
  --green:        #0f7b6c;
  --green-dim:    rgba(15,123,108,.12);
  --green-line:   rgba(15,123,108,.2);
}

/* ===== Notion-inspired 亮色主题 ===== */
[data-theme="light"] {
  --bg:           #ffffff;
  --bg-card:      #ffffff;
  --bg-panel:     #ffffff;
  --bg-input:     #f7f6f3;
  --bg-sidebar:   #f7f6f3;
  --bg-hover:     rgba(55,53,47,.04);

  --text:         #37352f;
  --text-dim:     #6b6b6b;
  --text-muted:   #9b9a97;

  --border:       #e3e2de;
  --border-dim:   #f0efeb;

  --primary-dim:  rgba(35,131,226,.06);
  --primary-line: rgba(35,131,226,.2);
  --success-dim:  rgba(15,123,108,.08);
  --danger-dim:   rgba(224,62,62,.08);
  --warning-dim:  rgba(217,115,13,.08);
  --blue-dim:     rgba(35,131,226,.06);

  --shadow-sm:    0 1px 2px rgba(55,53,47,.06);
  --shadow-md:    0 4px 12px rgba(55,53,47,.08);
  --shadow-lg:    0 8px 24px rgba(55,53,47,.12);

  /* Notion light 彩色调色板 */
  --clr-red:      #e03e3e;
  --clr-orange:   #d9730d;
  --clr-yellow:   #cb912f;
  --clr-green:    #0f7b6c;
  --clr-blue:     #2383e2;
  --clr-purple:   #9065b0;
  --clr-pink:     #c14c8a;
  --clr-brown:    #9f6b53;
  --clr-gray:     #9b9a97;

  --gray-50:  #fbfbfa;
  --gray-100: #f7f6f3;
  --gray-200: #e3e2de;
  --gray-300: #d3d1cb;
  --gray-400: #9b9a97;
  --gray-500: #6b6b6b;
  --gray-700: #37352f;
  --gray-900: #1a1a1a;
  --border-dim: #f0efeb;
  --bg-hover: rgba(55,53,47,.04);
}

/* 亮色模式特殊覆盖 */
[data-theme="light"] .login-wrap {
  background: #f7f6f3;
}
[data-theme="light"] .sidebar {
  background: #f7f6f3;
  border-right: 1px solid #e3e2de;
}
[data-theme="light"] .sidebar-brand { color: #37352f; border-bottom-color: #e3e2de; }
[data-theme="light"] .sidebar-brand span { color: #37352f; }
[data-theme="light"] .sidebar-section-label { color: #9b9a97; }
[data-theme="light"] .sidebar-nav a {
  color: #6b6b6b;
}
[data-theme="light"] .sidebar-nav a:hover {
  background: rgba(55,53,47,.06);
  color: #37352f;
}
[data-theme="light"] .sidebar-nav a.active {
  background: rgba(55,53,47,.06);
  color: #37352f;
}
[data-theme="light"] .sidebar-nav a.active::before { background: #d9730d; }
[data-theme="light"] .sidebar-clock {
  border-bottom-color: #e3e2de;
}
[data-theme="light"] .sidebar-clock .clock-time { color: #37352f; }
[data-theme="light"] .sidebar-clock .clock-label { color: #9b9a97; }
[data-theme="light"] .sidebar-clock .clock-icon { color: #d9730d; }
[data-theme="light"] .sidebar-greeting { color: #6b6b6b; }
[data-theme="light"] .vibe-title { color: #37352f; }
[data-theme="light"] .vibe-tip { color: #6b6b6b; }
[data-theme="light"] .sidebar-user {
  border-top-color: #e3e2de;
}
[data-theme="light"] .sidebar-username { color: #37352f; }
[data-theme="light"] .sidebar-logout { color: #9b9a97; }
[data-theme="light"] .sidebar-theme-btn { color: #9b9a97; }
[data-theme="light"] code {
  background: #f7f6f3;
  color: #eb5757;
}
[data-theme="light"] .delta.up   { color: #065f46; background: rgba(16,185,129,.12); }
[data-theme="light"] .delta.down { color: #991b1b; background: rgba(239,68,68,.1); }
[data-theme="light"] .badge-success { background: rgba(16,185,129,.1); color: #065f46; }
[data-theme="light"] .badge-warning { background: rgba(245,158,11,.12); color: #92400e; }
[data-theme="light"] .badge-danger  { background: rgba(239,68,68,.1); color: #991b1b; }
[data-theme="light"] .badge-primary { background: rgba(35,131,226,.08); color: #2383e2; }
[data-theme="light"] .alert-success { background: rgba(16,185,129,.06); color: #065f46; border-color: rgba(16,185,129,.2); }
[data-theme="light"] .alert-danger  { background: rgba(239,68,68,.06); color: #991b1b; border-color: rgba(239,68,68,.2); }
[data-theme="light"] .pm-tag { background: rgba(35,131,226,.06); color: #2383e2; border-color: rgba(35,131,226,.2); }
[data-theme="light"] .days-selector a { background: #fff; }
[data-theme="light"] .btn-secondary { background: #fff; }
[data-theme="light"] .admin-tabs a.active { background: #fff; border-bottom-color: #fff; }
[data-theme="light"] thead { background: #f7f6f3; }
[data-theme="light"] .table-wrap { background: #fff; }
[data-theme="light"] .checkbox-list { background: #f7f6f3; }
[data-theme="light"] .card::before,
[data-theme="light"] .dash-card::before,
[data-theme="light"] .chart-container::before,
[data-theme="light"] .stat-card::before { display: none; }

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  font-size: 14px;
}

/* ===== 应用布局（侧边栏 + 内容） ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: 1.4rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -.01em;
  flex-shrink: 0;
}

.sidebar-brand i {
  font-size: 1.1rem;
  filter: drop-shadow(0 0 8px rgba(35,131,226,.5));
}

.sidebar-logo {
  width: 28px;
  height: auto;
  filter: drop-shadow(0 0 6px rgba(255,163,68,.4));
}

.sidebar-clock {
  padding: .75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-clock .clock-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .3rem;
}

.sidebar-clock .clock-row:last-child { margin-bottom: 0; }

.sidebar-clock .clock-icon {
  color: var(--clr-orange);
  font-size: .75rem;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-clock .clock-label {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: .65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  width: 26px;
  flex-shrink: 0;
}

.sidebar-clock .clock-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -.01em;
}

.sidebar-nav {
  flex: 1;
  padding: .75rem 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.sidebar-section-label {
  font-size: .65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .9rem 1.25rem .3rem;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1.25rem;
  color: var(--text-dim);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  transition: all .15s;
  border-radius: 0;
  position: relative;
  margin: 0 .5rem;
  border-radius: 8px;
}

.sidebar-nav a:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sidebar-nav a.active {
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
}

.sidebar-nav a.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--clr-orange);
  border-radius: 0 2px 2px 0;
}

.sidebar-nav a i {
  width: 16px;
  text-align: center;
  font-size: .85rem;
  flex-shrink: 0;
}

/* Notion-style 彩色导航图标 */
.sidebar-nav a .fa-chart-area   { color: var(--clr-orange); }
.sidebar-nav a .fa-table        { color: var(--clr-blue); }
.sidebar-nav a .fa-users        { color: var(--clr-purple); }
.sidebar-nav a .fa-ad           { color: var(--clr-pink); }
.sidebar-nav a .fa-horse        { color: var(--clr-green); }
.sidebar-nav a .fa-fingerprint  { color: var(--clr-brown); }
.sidebar-nav a .fa-shield-alt   { color: var(--clr-red); }
.sidebar-nav a .fa-tachometer-alt { color: var(--clr-blue); }
.sidebar-nav a .fa-chart-line   { color: var(--clr-orange); }
.sidebar-nav a .fa-file-invoice-dollar { color: var(--clr-green); }
.sidebar-nav a .fa-store        { color: var(--clr-purple); }
.sidebar-nav a .fa-globe        { color: var(--clr-blue); }
.sidebar-nav a .fa-link         { color: var(--clr-yellow); }
.sidebar-nav a .fa-server       { color: var(--clr-gray); }
.sidebar-nav a .fa-shopify      { color: #96bf48; }
.sidebar-nav a .fa-rocket       { color: var(--clr-orange); }
.sidebar-nav a .fa-palette      { color: var(--clr-pink); }
.sidebar-nav a .fa-book         { color: var(--clr-brown); }
.sidebar-nav a .fa-dollar-sign  { color: var(--clr-green); }
.sidebar-nav a .fa-percent      { color: var(--clr-yellow); }
.sidebar-nav a .fa-tasks, .sidebar-nav a .fa-clipboard-list { color: var(--clr-blue); }
.sidebar-nav a .fa-sign-out-alt { color: var(--clr-red); }
.sidebar-nav a .fa-fire-alt { color: var(--clr-red); }
.sidebar-nav a .fa-robot { color: var(--clr-green); }
.sidebar-nav a .fa-database { color: var(--clr-blue); }
.sidebar-nav a .fa-bullhorn { color: var(--clr-orange); }

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: .65rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: var(--danger);
  border-radius: 10px;
  margin-left: auto;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .875rem 1rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-username {
  flex: 1;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all .15s;
  flex-shrink: 0;
}

.sidebar-logout:hover {
  background: var(--danger-dim);
  color: var(--danger);
}

.app-content {
  flex: 1;
  margin-left: 220px;
  min-width: 0;
}

/* ===== 容器 ===== */
.main-container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ===== 头像 ===== */
.avatar { border-radius: 50%; object-fit: cover; vertical-align: middle; }
.avatar-placeholder {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; color: #fff; font-weight: 600; vertical-align: middle;
  line-height: 1; flex-shrink: 0;
}

/* ===== 登录页 ===== */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, #1e2747 0%, var(--bg) 65%);
  flex-direction: column;
  gap: 2rem;
}
.login-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(35,131,226,.08);
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border);
  animation: loginFadeIn .5s ease;
}
@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.login-logo { text-align: center; margin-bottom: 2rem; }
.login-logo i {
  font-size: 2.5rem;
  color: var(--primary);
  filter: drop-shadow(0 0 16px rgba(35,131,226,.5));
}
.login-logo-img {
  width: 64px;
  height: auto;
  filter: drop-shadow(0 0 16px rgba(35,131,226,.55));
}
.login-logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-top: .5rem;
  letter-spacing: -.02em;
}
.login-footer {
  font-size: .75rem;
  color: var(--text-muted);
  letter-spacing: .05em;
}

/* ===== 表单 ===== */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: .4rem;
}
.form-control {
  width: 100%;
  padding: .6rem .875rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  background: var(--bg-input);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}
select.form-control { cursor: pointer; }
select.form-control option { background: var(--bg-card); color: var(--text); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1.2rem;
  border-radius: 20px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  filter: brightness(1.1);
}
.btn-success {
  background: var(--success-dim);
  color: var(--success);
  border-color: rgba(16,185,129,.2);
}
.btn-success:hover { background: rgba(16,185,129,.2); }
.btn-danger {
  background: var(--danger-dim);
  color: var(--danger);
  border-color: rgba(239,68,68,.2);
}
.btn-danger:hover { background: rgba(239,68,68,.2); }
.btn-warning {
  background: var(--warning-dim);
  color: #fbbf24;
  border-color: rgba(245,158,11,.2);
}
.btn-warning:hover { background: rgba(245,158,11,.18); }
.btn-secondary {
  background: transparent;
  color: var(--text-dim);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--bg-hover); color: var(--text); }
.btn-sm    { padding: .3rem .8rem; font-size: .8rem; border-radius: 16px; }
.btn-block { width: 100%; justify-content: center; }

/* ===== Alert ===== */
.alert {
  padding: .85rem 1.15rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .85rem;
  border: 1px solid;
  position: relative;
  overflow: hidden;
}
.alert::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}
.alert-success {
  background: rgba(16,185,129,.06);
  color: #34d399;
  border-color: rgba(16,185,129,.15);
}
.alert-success::before { background: #10b981; }
.alert-danger {
  background: rgba(239,68,68,.06);
  color: #f87171;
  border-color: rgba(239,68,68,.15);
}
.alert-danger::before { background: #ef4444; }
.alert-warning {
  background: rgba(245,158,11,.06);
  color: #fbbf24;
  border-color: rgba(245,158,11,.15);
}
.alert-warning::before { background: #f59e0b; }

/* ===== 页头 ===== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .6rem;
  letter-spacing: -.02em;
}
.page-title i { color: var(--clr-orange); }
.page-sub {
  font-size: .82rem;
  color: var(--text-dim);
  margin-top: .15rem;
  line-height: 1.5;
}

/* Notion-style 彩色文本工具类 */
.clr-red    { color: var(--clr-red) !important; }
.clr-orange { color: var(--clr-orange) !important; }
.clr-yellow { color: var(--clr-yellow) !important; }
.clr-green  { color: var(--clr-green) !important; }
.clr-blue   { color: var(--clr-blue) !important; }
.clr-purple { color: var(--clr-purple) !important; }
.clr-pink   { color: var(--clr-pink) !important; }
.clr-brown  { color: var(--clr-brown) !important; }

/* Notion-style 彩色标签背景 */
.tag-red    { background: rgba(255,115,105,.15); color: var(--clr-red); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-orange { background: rgba(255,163,68,.15); color: var(--clr-orange); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-yellow { background: rgba(255,220,73,.15); color: var(--clr-yellow); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-green  { background: rgba(77,171,154,.15); color: var(--clr-green); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-blue   { background: rgba(82,156,202,.15); color: var(--clr-blue); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-purple { background: rgba(154,109,215,.15); color: var(--clr-purple); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }
.tag-pink   { background: rgba(226,85,161,.15); color: var(--clr-pink); padding: .1rem .45rem; border-radius: 3px; font-size: .75rem; font-weight: 500; }

/* ===== 卡片 ===== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1.5rem;
  transition: box-shadow .15s, border-color .15s;
  position: relative;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  border-radius: inherit;
}
.card:hover { box-shadow: var(--shadow-md); border-color: rgba(255,255,255,.14); }
.card-header {
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
  color: var(--text);
  padding: .875rem 1.25rem;
  font-size: .875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .55rem;
}
.card-header i { color: var(--clr-blue); }
.card-body { padding: 1.5rem; }

/* ===== 表格 ===== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 2rem;
}
table { width: 100%; border-collapse: collapse; min-width: 600px; }
thead { background: rgba(255,255,255,.04); }
th {
  padding: .75rem 1.25rem;
  text-align: left;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: .03em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
td { padding: .875rem 1.25rem; vertical-align: middle; font-size: .875rem; color: var(--text); }
tbody tr { border-bottom: 1px solid var(--border-dim); transition: background .12s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); }
code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  color: var(--clr-red);
  background: rgba(255,115,105,.1);
  padding: .15rem .4rem;
  border-radius: 4px;
}

/* ===== 统计卡片 ===== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  transition: box-shadow .15s, transform .15s, border-color .15s;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  border-radius: inherit;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); border-color: rgba(255,255,255,.12); }
.stat-card-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: .5rem;
  display: flex;
  align-items: center;
  gap: .35rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.stat-card-label i { color: var(--primary); }
.stat-card-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.stat-card-sub { font-size: .75rem; color: var(--text-muted); margin-top: .3rem; }
.stat-card-sub a { color: var(--primary); text-decoration: none; font-weight: 500; }
.stat-card-sub a:hover { text-decoration: underline; }

/* ===== Delta 标签 ===== */
.delta {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  font-weight: 600;
  padding: .15rem .45rem;
  border-radius: 20px;
}
.delta.up   { color: #34d399; background: rgba(16,185,129,.15); }
.delta.down { color: #f87171; background: rgba(239,68,68,.12); }
.delta.flat { color: var(--text-muted); background: rgba(255,255,255,.06); }

/* ===== PM 标签 ===== */
.pm-grid { display: flex; flex-wrap: wrap; gap: .4rem; }
.pm-tag {
  background: rgba(35,131,226,.1);
  color: var(--clr-blue);
  border: 1px solid rgba(35,131,226,.2);
  padding: .28rem .6rem;
  border-radius: 6px;
  font-size: .78rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}

/* ===== Badge ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  padding: .18rem .55rem;
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 600;
}
.badge-success { background: rgba(16,185,129,.15);  color: #34d399; }
.badge-warning { background: rgba(245,158,11,.14); color: #fbbf24; }
.badge-danger  { background: rgba(239,68,68,.12);   color: #f87171; }
.badge-primary { background: rgba(35,131,226,.15);  color: var(--clr-blue); }

/* ===== 天数选择器 ===== */
.days-selector {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  align-items: center;
}
.days-selector a {
  padding: .3rem .8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  text-decoration: none;
  color: var(--text-dim);
  font-size: .8rem;
  font-weight: 500;
  transition: all .15s;
}
.days-selector a:hover { border-color: var(--primary); color: var(--primary); }
.days-selector a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 0 12px rgba(35,131,226,.35);
}

/* ===== 品牌分组标题 ===== */
.brand-header {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  padding: .6rem 0 .5rem;
  border-bottom: 2px solid var(--primary);
  margin: 1.75rem 0 .875rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  letter-spacing: -.01em;
}
.brand-header i { color: var(--primary); }

/* ===== 新老客户 ===== */
.new-badge    { color: var(--success); font-weight: 600; }
.return-badge { color: var(--text-muted); }

/* ===== Admin 标签页 ===== */
.admin-tabs {
  display: flex;
  gap: .25rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}
.admin-tabs a {
  padding: .55rem 1rem;
  border-radius: var(--radius) var(--radius) 0 0;
  text-decoration: none;
  color: var(--text-dim);
  font-size: .85rem;
  font-weight: 500;
  transition: all .15s;
  border: 1px solid transparent;
  border-bottom: none;
  position: relative;
  bottom: -1px;
}
.admin-tabs a:hover { color: var(--primary); background: var(--primary-dim); }
.admin-tabs a.active {
  background: var(--bg-card);
  color: var(--primary);
  border-color: var(--border);
  border-bottom-color: var(--bg-card);
  font-weight: 600;
}

/* ===== Checkbox 多选 ===== */
.checkbox-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .35rem;
  max-height: 320px;
  overflow-y: auto;
  padding: .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.checkbox-list::-webkit-scrollbar { width: 5px; }
.checkbox-list::-webkit-scrollbar-track { background: transparent; }
.checkbox-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.checkbox-list label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  cursor: pointer;
  padding: .35rem .5rem;
  border-radius: 6px;
  transition: background .12s;
  color: var(--text);
}
.checkbox-list label:hover { background: var(--bg-hover); }
.checkbox-list input[type=checkbox] { accent-color: var(--primary); }

/* ===== Dashboard ===== */
.dash-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.dash-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  transition: box-shadow .2s ease-out, transform .2s ease-out, border-color .2s ease-out;
  position: relative;
  overflow: hidden;
}
.dash-card::before { display: none; }
.dash-card:hover {
  background: var(--bg-hover);
}
.dash-card-label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .6rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.dash-card-label i {
  font-size: .7rem;
  color: var(--clr-blue);
}
.dash-card-label .fa-calendar, .dash-card-label .fa-calendar-alt { color: var(--clr-orange); }
.dash-card-label .fa-sun, .dash-card-label .fa-clock { color: var(--clr-yellow); }
.dash-card-label .fa-chart-line, .dash-card-label .fa-chart-area { color: var(--clr-orange); }
.dash-card-label .fa-users, .dash-card-label .fa-user-friends { color: var(--clr-purple); }
.dash-card-label .fa-store, .dash-card-label .fa-shopping-bag { color: var(--clr-green); }
.dash-card-label .fa-play { color: var(--clr-green); }
.dash-card-label .fa-exclamation-triangle { color: var(--clr-red); }
.dash-card-label .fa-check-circle { color: var(--clr-gray); }
.dash-card-label .fa-list { color: var(--clr-blue); }
.dash-card-label .fa-fingerprint { color: var(--clr-brown); }
.dash-card-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -.02em;
}
.dash-card-sub {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: .35rem;
  line-height: 1.4;
}
.chart-container {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: box-shadow .2s ease-out, border-color .2s ease-out;
  overflow: hidden;
}
.chart-container::before { display: none; }
.chart-container:hover {
  background: var(--bg-hover);
}
.chart-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  position: relative;
  z-index: 1;
}
.chart-title i {
  font-size: .8rem;
  color: var(--clr-blue);
}
.chart-title .fa-chart-bar, .chart-title .fa-chart-area { color: var(--clr-orange); }
.chart-title .fa-list-ol, .chart-title .fa-table { color: var(--clr-blue); }
.chart-title .fa-user-friends, .chart-title .fa-users { color: var(--clr-purple); }
.chart-title .fa-sitemap, .chart-title .fa-globe { color: var(--clr-green); }
.chart-title .fa-credit-card, .chart-title .fa-dollar-sign { color: var(--clr-yellow); }
.chart-title .fa-history { color: var(--clr-brown); }
.chart-title .fa-user { color: var(--clr-purple); }
.chart-title .fa-shield-alt { color: var(--clr-red); }
.chart-title .fa-chart-line { color: var(--clr-orange); }
.chart-title .fa-chart-pie { color: var(--clr-pink); }
.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.chart-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--text-dim);
  font-size: .85rem;
  gap: .5rem;
  position: relative;
}
.chart-loading i {
  color: var(--primary);
  opacity: .6;
}

/* Skeleton shimmer for loading states */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, rgba(35,131,226,.06) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 6px;
}
.dash-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--primary);
}
.dash-section-title i { color: var(--primary); }

/* ===== 主题切换按钮 ===== */
.sidebar-theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s;
  flex-shrink: 0;
  font-size: .8rem;
}
.sidebar-theme-btn:hover {
  background: var(--primary-dim);
  border-color: var(--primary-line);
  color: var(--primary);
}

/* transition 过渡 */
html {
  color-scheme: dark;
}
[data-theme="light"] {
  color-scheme: light;
}
body, .sidebar, .card, .dash-card, .chart-container, .stat-card, .table-wrap,
.form-control, .btn, .alert, .badge, .delta {
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}

/* ===== 页面载入动画 ===== */
.main-container {
  animation: pageFadeIn .35s ease;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== 全局滚动条 ===== */
.app-content::-webkit-scrollbar { width: 6px; }
.app-content::-webkit-scrollbar-track { background: transparent; }
.app-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
.app-content::-webkit-scrollbar-thumb:hover {
  background: rgba(148,163,184,.2);
}

/* ===== Responsive ===== */

/* --- 平板 ≤ 900px：侧边栏缩窄为图标 --- */
@media (max-width: 900px) {
  .sidebar { width: 60px; }
  .sidebar-brand span,
  .sidebar-clock .clock-label,
  .sidebar-clock .clock-time,
  .sidebar-section-label,
  .sidebar-nav a span,
  .sidebar-username,
  .sidebar-greeting,
  .sidebar-vibe {
    display: none;
  }
  .sidebar-brand { justify-content: center; padding: 1.2rem .75rem; }
  .sidebar-clock { padding: .75rem; }
  .sidebar-clock .clock-row { justify-content: center; }
  .sidebar-nav a { justify-content: center; padding: .65rem; margin: 0 .35rem; }
  .sidebar-nav a.active::before { display: none; }
  .sidebar-user { justify-content: center; padding: .75rem; flex-wrap: wrap; gap: .4rem; }
  .app-content { margin-left: 60px; }
  .main-container { padding: 1.5rem 1rem; }
  .dash-cards { grid-template-columns: 1fr 1fr; }
  .chart-row { grid-template-columns: 1fr; }
  .page-title { font-size: 1.15rem; }
  th { padding: .6rem .75rem; }
  td { padding: .65rem .75rem; font-size: .8rem; }
}

/* --- 手机 ≤ 600px：底部导航栏 --- */
@media (max-width: 600px) {
  /* 侧边栏变底部栏 */
  .sidebar {
    position: fixed;
    top: auto; bottom: 0; left: 0; right: 0;
    width: 100%; height: auto;
    flex-direction: row;
    border-right: none;
    border-top: 1px solid var(--border);
    z-index: 200;
    overflow: visible;
    background: var(--bg-sidebar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  /* 隐藏不需要的侧边栏元素 */
  .sidebar-brand,
  .sidebar-clock,
  .sidebar-greeting,
  .sidebar-vibe,
  .sidebar-section-label,
  .sidebar-user {
    display: none;
  }
  /* 显示手机端 logout 链接 */
  .mobile-only-logout {
    display: flex !important;
  }
  .mobile-only-logout i { color: var(--danger) !important; opacity: .8; }

  /* 导航横排 */
  .sidebar-nav {
    display: flex;
    flex-direction: row;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0;
    gap: 0;
  }
  .sidebar-nav::-webkit-scrollbar { display: none; }
  .sidebar-nav a {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .45rem .3rem .35rem;
    margin: 0;
    border-radius: 0;
    font-size: .65rem;
    gap: .15rem;
    min-width: 52px;
    position: relative;
  }
  .sidebar-nav a i {
    font-size: 1.1rem;
    line-height: 1;
  }
  .sidebar-nav a span {
    display: block;
    font-size: .58rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 56px;
    line-height: 1.2;
  }
  .sidebar-nav a.active {
    background: var(--primary-dim);
    color: var(--primary);
  }
  .sidebar-nav a.active::before {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 2px;
    background: var(--primary);
    border-radius: 0 0 2px 2px;
  }
  .nav-badge {
    position: absolute;
    top: 2px; right: 4px;
    font-size: .5rem;
    min-width: 14px; height: 14px;
    padding: 0 3px;
  }

  /* 内容区 */
  .app-content {
    margin-left: 0;
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }
  .main-container { padding: 1rem .65rem; }

  /* 页面头 */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
    margin-bottom: 1rem;
  }
  .page-title { font-size: 1.05rem; gap: .4rem; }
  .page-title span { font-size: .65rem !important; }

  /* 统计卡片 */
  .stat-grid { grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: 1rem; }
  .stat-card { padding: .75rem .85rem; }
  .stat-card-label { font-size: .68rem; gap: .25rem; }
  .stat-card-value { font-size: 1.2rem; }
  .stat-card-sub { font-size: .68rem; }

  /* Dashboard 卡片 */
  .dash-cards { grid-template-columns: 1fr 1fr !important; gap: .5rem; }
  .dash-card { padding: .75rem .85rem; }
  .dash-card-value { font-size: 1.2rem; }
  .dash-card-label { font-size: .65rem; }
  .dash-card-sub { font-size: .65rem; }

  /* 表格 */
  table { min-width: 420px; }
  th { padding: .45rem .5rem; font-size: .65rem; }
  td { padding: .5rem .5rem; font-size: .75rem; }
  .table-wrap { margin-bottom: 1rem; border-radius: var(--radius); }
  .pm-grid { gap: .25rem; }
  .pm-tag { font-size: .68rem; padding: .12rem .35rem; }

  /* 天数/日期选择器 */
  .days-selector { gap: .2rem; margin-bottom: .85rem; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .days-selector::-webkit-scrollbar { display: none; }
  .days-selector a { padding: .22rem .55rem; font-size: .7rem; flex-shrink: 0; }
  .days-selector span { font-size: .75rem; flex-shrink: 0; }

  /* 卡片 */
  .card { margin-bottom: 1rem; border-radius: var(--radius); }
  .card-header { padding: .65rem .85rem; font-size: .8rem; flex-wrap: wrap; gap: .35rem; }
  .card-header span { font-size: .7rem !important; }
  .card-body { padding: .65rem .85rem; }

  /* 图表 */
  .chart-row { grid-template-columns: 1fr; }
  .chart-container { padding: .65rem; border-radius: var(--radius); }
  .chart-title { font-size: .8rem; }

  /* 按钮 */
  .btn { padding: .38rem .7rem; font-size: .78rem; }
  .btn-sm { padding: .25rem .55rem; font-size: .7rem; }
  .btn-block { padding: .55rem; }

  /* 表单 */
  .form-control { padding: .45rem .65rem; font-size: .82rem; }
  .form-group { margin-bottom: .85rem; }
  .form-group label { font-size: .72rem; }

  /* 多列网格强制适配 */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:1fr 340px"],
  [style*="grid-template-columns: 1fr 340px"],
  [style*="grid-template-columns:1fr 300px"],
  [style*="grid-template-columns: 1fr 300px"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns:repeat(5"],
  [style*="grid-template-columns: repeat(4"],
  [style*="grid-template-columns: repeat(5"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* 内联 flex 布局适配 */
  [style*="display:flex"][style*="gap:"] {
    flex-wrap: wrap !important;
  }

  /* Checkbox 多选列表 */
  .checkbox-list { grid-template-columns: 1fr; max-height: 200px; }

  /* 登录页 */
  .login-card { padding: 1.75rem 1.25rem; margin: 0 .75rem; }
  .login-logo-img { width: 48px; }
  .login-logo h1 { font-size: 1.25rem; }

  /* Alert */
  .alert { font-size: .78rem; padding: .55rem .85rem; }
  .brand-header { font-size: .9rem; padding: .5rem .75rem; }

  /* 品牌头 */
  .dash-section-title { font-size: .9rem; margin: 1.25rem 0 .75rem; }

  /* 隐藏桌面端过长的子信息 */
  .card-header [style*="margin-left:auto"],
  .card-header [style*="margin-left: auto"] {
    margin-left: 0 !important;
    width: 100%;
  }
}

/* 手机端 logout 链接 — 桌面端隐藏 */
.mobile-only-logout { display: none !important; }

/* ===== Easter Eggs ===== */

/* 时段问候 */
/* 氛围卡片 */
.sidebar-vibe {
  padding: .4rem .65rem .5rem;
}
.vibe-card {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .6rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--vibe-color) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--vibe-color) 15%, transparent);
  position: relative;
  overflow: hidden;
}
.vibe-icon {
  width: 26px; height: 26px;
  border-radius: 7px;
  background: color-mix(in srgb, var(--vibe-color) 15%, transparent);
  color: var(--vibe-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  flex-shrink: 0;
}
.vibe-body { flex: 1; min-width: 0; }
.vibe-title {
  font-size: .7rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.vibe-tip {
  font-size: .6rem;
  color: var(--text-dim);
  line-height: 1.35;
}
.vibe-mood {
  font-size: .5rem;
  font-weight: 600;
  color: var(--vibe-color);
  padding: .1rem .35rem;
  border-radius: 4px;
  background: color-mix(in srgb, var(--vibe-color) 12%, transparent);
  white-space: nowrap;
  flex-shrink: 0;
}
.sidebar-greeting {
  font-size: .75rem;
  color: var(--text-muted);
  padding: .1rem 1.2rem .6rem;
  line-height: 1.5;
  min-height: 1.2rem;
}

/* 业绩情绪徽章 */
#db-card-today { position: relative; overflow: hidden; }
.perf-badge {
  position: absolute;
  top: .65rem; right: .7rem;
  font-size: .72rem; font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 20px;
  pointer-events: none;
}
.perf-boom     { background: rgba(251,191,36,.18); color: #fbbf24; border: 1px solid rgba(251,191,36,.35); }
.perf-encourage{ background: rgba(35,131,226,.12);  color: var(--clr-blue);  border: 1px solid rgba(35,131,226,.25); }

/* 卡片金光闪闪 */
@keyframes cardBoom {
  0%,100% { box-shadow: var(--shadow-md); }
  40%     { box-shadow: 0 0 0 3px rgba(251,191,36,.5), 0 0 24px rgba(251,191,36,.4); }
}
.card-boom { animation: cardBoom 0.7s ease 3; }

/* Logo 章鱼扭动 */
@keyframes squidDance {
  0%,100% { transform: rotate(0deg) scale(1); }
  20%     { transform: rotate(-18deg) scale(1.25); }
  40%     { transform: rotate(18deg) scale(1.25); }
  60%     { transform: rotate(-10deg) scale(1.1); }
  80%     { transform: rotate(10deg) scale(1.1); }
}
.squid-dance { animation: squidDance .9s ease !important; }

/* Konami 章鱼降落 */
@keyframes squidFall {
  0%   { top: -80px; opacity: .9; }
  90%  { opacity: .9; }
  100% { top: 110%; opacity: 0; }
}

/* 彩蛋 Toast 弹出 */
@keyframes squidPop {
  0%   { transform: translate(-50%,-50%) scale(0.2); opacity: 0; }
  70%  { transform: translate(-50%,-50%) scale(1.1); opacity: 1; }
  100% { transform: translate(-50%,-50%) scale(1);   opacity: 1; }
}

/* ===== 右上角在线面板 ===== */
/* ===== 团队面板 + 聊天系统 ===== */
.sq-online-bar {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 200;
}
.sq-online-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .7rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-dim);
  cursor: pointer;
  font-size: .8rem;
  font-family: inherit;
  transition: all .15s;
  box-shadow: var(--shadow-sm);
}
.sq-online-btn:hover { border-color: var(--primary); color: var(--primary); }
.sq-online-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse 2s ease infinite;
}
#sq-online-num { font-weight: 600; font-size: .78rem; }
.sq-chat-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: #e03e3e;
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}
.sq-tab-badge {
  background: #e03e3e;
  color: #fff;
  font-size: .55rem;
  font-weight: 700;
  min-width: 14px; height: 14px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  margin-left: 2px;
}

/* 面板容器 */
.sq-team-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 340px;
  height: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  flex-direction: column;
}
.sq-team-panel.open { display: flex; }

/* 顶部 Tab 栏 */
.sq-team-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  padding: .35rem .5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sq-team-tab {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .35rem .65rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: .75rem;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all .12s;
}
.sq-team-tab:hover { color: var(--text); background: var(--bg-hover); }
.sq-team-tab.active { color: var(--text); background: var(--bg-hover); font-weight: 600; }

/* Tab 视图容器 */
.sq-team-view {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.sq-team-list {
  flex: 1;
  overflow-y: auto;
  padding: .3rem;
}
.sq-team-list::-webkit-scrollbar { width: 4px; }
.sq-team-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.sq-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: .8rem;
  line-height: 1.6;
}

/* 通用头像 */
.sq-av {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

/* 成员列表项 */
.sq-member-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem .55rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s;
}
.sq-member-item:hover { background: var(--bg-hover); }
.sq-member-item.sq-self { cursor: default; opacity: .7; }
.sq-member-item.sq-self:hover { background: transparent; }
.sq-member-av {
  position: relative;
  flex-shrink: 0;
}
.sq-dot-online {
  position: absolute;
  bottom: 0; right: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #10b981;
  border: 2px solid var(--bg-card);
}
.sq-member-info { flex: 1; min-width: 0; }
.sq-member-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .3rem;
}
.sq-member-page {
  font-size: .65rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sq-member-chat-icon {
  color: var(--text-muted);
  font-size: .7rem;
  opacity: 0;
  transition: opacity .15s;
  flex-shrink: 0;
}
.sq-member-item:hover .sq-member-chat-icon { opacity: 1; color: var(--primary); }

/* 角色标签 */
.sq-role-tag {
  font-size: .55rem;
  font-weight: 500;
  padding: .05rem .3rem;
  border-radius: 3px;
  line-height: 1.4;
}
.sq-role-admin { background: rgba(255,115,105,.12); color: var(--clr-red); }
.sq-role-operator { background: rgba(82,156,202,.12); color: var(--clr-blue); }
.sq-role-tech { background: rgba(154,109,215,.12); color: var(--clr-purple); }
.sq-role-registrar { background: rgba(77,171,154,.12); color: var(--clr-green); }
.sq-you {
  font-size: .55rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* 对话列表项 */
.sq-convo-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .6rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s;
}
.sq-convo-item:hover { background: var(--bg-hover); }
.sq-convo-info { flex: 1; min-width: 0; }
.sq-convo-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sq-convo-name { font-size: .8rem; font-weight: 600; color: var(--text); }
.sq-convo-time { font-size: .6rem; color: var(--text-muted); flex-shrink: 0; }
.sq-convo-preview {
  font-size: .7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: .1rem;
}
.sq-convo-unread {
  background: #e03e3e;
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  flex-shrink: 0;
}

/* 聊天窗口 */
#sq-chat-window {
  flex-direction: column;
  height: 100%;
}
.sq-chat-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .65rem;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  flex-shrink: 0;
}
.sq-chat-back {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: .85rem;
  padding: .2rem;
  border-radius: 6px;
  transition: all .12s;
}
.sq-chat-back:hover { color: var(--text); background: var(--bg-hover); }
.sq-chat-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #10b981;
}
.sq-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: .6rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.sq-chat-messages::-webkit-scrollbar { width: 4px; }
.sq-chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.sq-msg { display: flex; flex-direction: column; max-width: 80%; }
.sq-msg-mine { align-self: flex-end; align-items: flex-end; }
.sq-msg-other { align-self: flex-start; align-items: flex-start; }
.sq-msg-bubble {
  padding: .4rem .7rem;
  border-radius: 12px;
  font-size: .8rem;
  line-height: 1.45;
  word-break: break-word;
}
.sq-msg-mine .sq-msg-bubble {
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.sq-msg-other .sq-msg-bubble {
  background: var(--bg-hover);
  color: var(--text);
  border-bottom-left-radius: 4px;
}
.sq-msg-time {
  font-size: .55rem;
  color: var(--text-muted);
  margin-top: .1rem;
  padding: 0 .2rem;
}

/* 聊天输入栏 */
.sq-chat-input-bar {
  display: flex;
  gap: .3rem;
  padding: .45rem .55rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.sq-chat-input-bar input {
  flex: 1;
  padding: .4rem .6rem;
  font-size: .8rem;
  border-radius: 8px;
}
.sq-chat-send-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .4rem .65rem;
  cursor: pointer;
  font-size: .8rem;
  transition: all .12s;
  flex-shrink: 0;
}
.sq-chat-send-btn:hover { filter: brightness(1.1); }